Underneath the flakes of sealer the concrete looks wet.
Stamped concrete sealer flaking.
There is a large area that never dries out and appears to be condensing moisture in the air.
Concrete sealer problems and the associated call backs are one of the largest sources of frustration for decorative concrete contractors.
The concrete was not dry enough when the sealer was applied.
This sealer will darken the appearance and leave a shine similar to a semi gloss.
Outdoors a penetrating concrete sealer is usually better than a film forming product for safety reasons but also because the end result will last longer and looks more realistic and natural especially when sealing stamped concrete.
Both sealers are great products that will protect your stamped concrete as well as make it look awesome.
They can be applied to fresh or cured concrete.
Adding water weakens the surface of the concrete and diminishes its strength and durability.
When a stain isn t properly neutralized the sealer will lose its chemical bond.
The driveway is wet to the point where there is a small puddle in this area.
Using a solvent to eliminate trapped moisture or rewet the surface is a whole different process and is covered in other blog entries read blisters bubbles on.
The concrete stain was not neutralized in advance.
If the concrete it too wet flaking occurs because the sealant cannot bond properly to the surface.
This sealer will make the colors pop and give you that high shine brand new look you re looking for.
If you prefer a high gloss shine to your stamped concrete i would consider using foundation armor s ar 500 high gloss sealer.
When removing sealers and coatings from stamped concrete the two most important factors to consider are removing all the sealer and not changing the color or profile of the concrete surface during the process.
The superseal25 is a 25 solid solvent based breathable acrylic sealer and curing compound.
Similar to the superseal30 superseal25 is a semi gloss concrete sealer that can be used for brick paver patios exposed aggregate and stamped concrete.
If a thin layer of the surface of the concrete slab is peeling it can be a result of two common installation errors.
Epoxy acrylic hybrid sealers are similar to standard water based sealers but must be applied to concrete that has no standing water on the surface.
When a concrete sealer does not look or perform as.
1 when the concrete sets faster than the finisher can complete his job additional water is added to the surface to extend the working tim e.
Most mechanical processes for removing sealers and coatings involve grinding scraping or blasting all of which impact the concrete.